RACEWAY TECHNOLOGY
After development and global 3rd-party testing, the IMPAKT design innovation has been proven to actively clear cuttings from the entire cutting face. With flushing speeds increased by 25%, the resulting penetration rate has been improved by an average of 18%.
TRADITIONAL FACE DESIGNS
IMPAKT FACE DESIGN
Traditional bits have a center ‘deadpool’
Standard designs focus on clearing the gauge
Opposing pressure causes stagnation of cuttings on the face
This ‘deadpool’ creates a cushion against effective energy transfer
Raceway ensures full-face flushing
Raceway design clears both the face and the gauge
Pressure and flow accelerate cutting removal
All buttons in contact with fresh rock maximize efficiency in each strike
BITS SELECTION
Part # | Thread | Mid Body Diameter | Buttons | Carbide Profile | Face Profile | ||
---|---|---|---|---|---|---|---|
mm | in | Gauge Qty/Size | Face Qty/Size | ||||
140271 | HM38 | 64 | 2 1/2 | 6x11 | 4x10 | Hemispherical | STR |
140259 | HM38 | 64 | 2 1/2 | 6x11 | 4x10 | Parabolic | STR |
140279 | HM38 | 76 | 3 | 6x11 | 4x11 | Hemispherical | STR |
140281 | HM38 | 76 | 3 | 6x11 | 4x11 | Parabolic | STR |
140280 | HM38 | 76 | 3 | 8x11 | 4x11 | Hemispherical | STR |
140282 | HM38 | 76 | 3 | 8x11 | 4x11 | Parabolic | STR |
140268 | HM45 | 76 | 3 | 6x11 | 4x11 | Hemispherical | STR |
140263 | HM45 | 76 | 3 | 6x11 | 4x11 | Parabolic | STR |
140270 | HM45 | 76 | 3 | 8x11 | 4x11 | Hemispherical | STR |
140269 | HM45 | 76 | 3 | 8x11 | 4x11 | Parabolic | STR |
140278 | BE58 | 89 | 3 1/2 | 8x12 | 6x12 | Hemispherical | STR |
140277 | BE58 | 89 | 3 1/2 | 8x12 | 6x12 | Parabolic | STR |